The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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| COLUMN 1 | COLUMN 2 | COLUMN 3 | COLUMN 4 | COLUMN 5 | COLUMN 6 | COLUMN 7 | COLUMN 8 | ||||
| VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY | |||||
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
| ALEXION PHARMACEUTICALS INC | COM | 015351109 | 157,136 | 1,400,000 | SH | SOLE | 1,400,000 | 0 | 0 | ||
| ALKERMES PLC | SHS | G01767105 | 140,686 | 7,250,000 | SH | SOLE | 7,250,000 | 0 | 0 | ||
| AMAG PHARMACEUTICALS INC | COM | 00163U106 | 33,584 | 4,390,000 | SH | SOLE | 4,390,000 | 0 | 0 | ||
| ASCENDIS PHARMA A S | SPONSORED ADR | 04351P101 | 51,765 | 350,000 | SH | SOLE | 350,000 | 0 | 0 | ||
| ATARA BIOTHERAPEUTICS INC | COM | 046513107 | 20,398 | 1,400,000 | SH | SOLE | 1,400,000 | 0 | 0 | ||
| AVROBIO INC | COM | 05455M100 | 23,558 | 1,350,000 | SH | SOLE | 1,350,000 | 0 | 0 | ||
| BLUEBIRD BIO INC | COM | 09609G100 | 77,826 | 1,275,000 | SH | SOLE | 1,275,000 | 0 | 0 | ||
| BROOKDALE SR LIVING INC | COM | 112463104 | 44,250 | 15,000,000 | SH | SOLE | 15,000,000 | 0 | 0 | ||
| CHANGE HEALTHCARE INC | COM | 15912K100 | 178,080 | 15,900,000 | SH | SOLE | 15,900,000 | 0 | 0 | ||
| COHERUS BIOSCIENCES INC | COM | 19249H103 | 39,292 | 2,200,000 | SH | SOLE | 2,200,000 | 0 | 0 | ||
| COLLEGIUM PHARMACEUTICAL INC | COM | 19459J104 | 35,000 | 2,000,000 | SH | SOLE | 2,000,000 | 0 | 0 | ||
| GLAUKOS CORP | COM | 377322102 | 28,047 | 730,000 | SH | SOLE | 730,000 | 0 | 0 | ||
| GLAXOSMITHKLINE PLC | SPONSORED ADR | 37733W105 | 122,370 | 3,000,000 | SH | SOLE | 3,000,000 | 0 | 0 | ||
| GLYCOMIMETICS INC | COM | 38000Q102 | 11,280 | 3,000,000 | SH | SOLE | 3,000,000 | 0 | 0 | ||
| IMMUNOVANT INC | COM | 45258J102 | 19,480 | 800,000 | SH | SOLE | 800,000 | 0 | 0 | ||
| IRONWOOD PHARMACEUTICALS INC | COM CL A | 46333X108 | 67,080 | 6,500,000 | SH | SOLE | 6,500,000 | 0 | 0 | ||
| MOMENTA PHARMACEUTICALS INC | COM | 60877T100 | 14,972 | 450,000 | SH | SOLE | 450,000 | 0 | 0 | ||
| MYLAN N V | SHS EURO | N59465109 | 176,880 | 11,000,000 | SH | SOLE | 11,000,000 | 0 | 0 | ||
| MYRIAD GENETICS INC | COM | 62855J104 | 45,360 | 4,000,000 | SH | SOLE | 4,000,000 | 0 | 0 | ||
| NEKTAR THERAPEUTICS | COM | 640268108 | 69,480 | 3,000,000 | SH | SOLE | 3,000,000 | 0 | 0 | ||
| PACIFIC BIOSCIENCES CALIF IN | COM | 06404D908 | 10,730 | 3,110,000 | SH | SOLE | 3,110,000 | 0 | 0 | ||
| PERRIGO CO PLC | SHS | G97822103 | 124,358 | 2,250,000 | SH | SOLE | 2,250,000 | 0 | 0 | ||
| PUMA BIOTECHNOLOGY INC | COM | 74587V107 | 25,032 | 2,400,000 | SH | SOLE | 2,400,000 | 0 | 0 | ||
| RADIUS HEALTH INC | COM NEW | 750469207 | 5,111 | 375,000 | SH | SOLE | 375,000 | 0 | 0 | ||
| SAGE THERAPEUTICS INC | COM | 78667J108 | 21,830 | 525,000 | SH | SOLE | 525,000 | 0 | 0 | ||
| SAREPTA THERAPEUTICS INC | COM | 803607100 | 64,136 | 400,000 | SH | SOLE | 400,000 | 0 | 0 | ||
| SUTRO BIOPHARMA INC | COM | 869367102 | 4,656 | 600,000 | SH | SOLE | 600,000 | 0 | 0 | ||
| TEVA PHARMACEUTICAL INDS LTD | SPONSORED ADS | 881624209 | 24,660 | 2,000,000 | SH | SOLE | 2,000,000 | 0 | 0 | ||
| TRANSLATE BIO INC | COM | 89374L104 | 17,920 | 1,000,000 | SH | SOLE | 1,000,000 | 0 | 0 | ||
| UNIVERSAL HLTH SVCS INC | CL B | 913903100 | 92,890 | 1,000,000 | SH | SOLE | 1,000,000 | 0 | 0 | ||